100425044604 has 12 divisors (see below), whose sum is σ = 234325104104. Its totient is φ = 33475014864.

The previous prime is 100425044593. The next prime is 100425044609. The reversal of 100425044604 is 406440524001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100425044609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4184376847 + ... + 4184376870.

Almost surely, 2^100425044604 is an apocalyptic number.

It is an amenable number.

100425044604 is an abundant number, since it is smaller than the sum of its proper divisors (133900059500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100425044604 is a wasteful number, since it uses less digits than its factorization.

100425044604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368753724 (or 8368753722 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 100425044604 its reverse (406440524001), we get a palindrome (506865568605).

The spelling of 100425044604 in words is "one hundred billion, four hundred twenty-five million, forty-four thousand, six hundred four".